Title :
A second order approximation for the light scattering by uniform nanoegg dimers in the quasistatic regime
Author :
Smaili, Sami ; Singal, Vikas ; Massoud, Yehia
Author_Institution :
Electr. & Comput. Eng. Dept., Univ. of Alabama at Birmingham, Birmingham, AL, USA
Abstract :
We study the scattering of light by nanoegg dimers using a computational scheme that allows for the efficient simulation nanoegg dimers. We utilize the quasistatic approximation combined with translation relations of spherical harmonic function that allows easier transition between different coordinates systems making the scattering problem easier to solve. We use this scheme to simulate the field enhancement and resonance properties of nanoegg dimers to study the effect of the various parameters on these resonance properties and field enhancement.
Keywords :
dielectric resonance; electric fields; light scattering; nanoparticles; plasmonics; computational scheme; dielectric resonance properties; field enhancement; light scattering; plasmonic nanoparticles; quasistatic approximation; quasistatic regime; second order approximation; spherical harmonic function; translation relations; uniform nanoegg dimers; Analytical models; Biomedical optical imaging; Integrated circuit modeling; Integrated optics; Magnetic separation; Optical filters; Optical imaging;
Conference_Titel :
Nanotechnology Materials and Devices Conference (NMDC), 2011 IEEE
Conference_Location :
Jeju
Print_ISBN :
978-1-4577-2139-7
DOI :
10.1109/NMDC.2011.6155300